<div>
  <div class="page-header">
    <h1>关于金赋Web平台<small>这是一个超级对象平台</small></h1>
  </div>
  <div class="input-group">
    <span class="input-group-addon">名称：</span>
    <input type="text" class="form-control" aria-label="输入电话、地址或登陆名称">
  </div>
  <div class="input-group">
    <span class="input-group-addon">密码：</span>
    <input type="password" class="form-control" aria-label="此处输入密码">
  </div>
  <div class="input-group">
    <div class="input-group-btn">
      <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Action <span class="caret"></span></button>
      <ul class="dropdown-menu">
        <li><a href="#">Action</a></li>
        <li><a href="#">Another action</a></li>
        <li><a href="#">Something else here</a></li>
        <li role="separator" class="divider"></li>
        <li><a href="#">Separated link</a></li>
      </ul>
    </div>
    <input type="text" class="form-control" aria-label="...">
  </div>
</div>